Average annual temperature is 16.4 °C
Absolute maximum temperature: 27.6 °C
Absolute minimum temperature: 7.5 °C
Number of sunny days: 92 days
Number of rainy days: 273 days
Look at detailed online map of Excelsior
* Weather data for Excelsior Kenya is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 25.2 | 27.6 | 27.5 | 24.8 | 23.2 | 23.3 | 22.8 | 24.3 | 23.6 | 25.2 | 24.1 | 24.9 |
| Average daytime temperature (°C) | 23.3 | 26.0 | 24.1 | 22.0 | 21.6 | 21.2 | 21.0 | 21.9 | 22.6 | 23.3 | 21.5 | 22.6 |
| Average temperature (°C) | 16.2 | 18.1 | 17.5 | 16.3 | 16.1 | 15.8 | 14.9 | 15.8 | 16.2 | 17.2 | 16.1 | 16.2 |
| Average night temperature (°C) | 9.3 | 10.5 | 11.9 | 11.7 | 11.6 | 11.1 | 9.5 | 10.3 | 10.6 | 11.8 | 12.2 | 10.7 |
| Absolute minimum temperature (°C) | 8.0 | 8.7 | 10.3 | 9.5 | 10.1 | 8.0 | 7.5 | 7.5 | 8.4 | 9.3 | 9.7 | 8.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 11.0 | 11.2 | 10.7 | 10.0 | 10.5 | 10.8 | 10.8 | 10.6 | 10.9 | 10.8 | 9.6 | 11.0 |
| Precipitation (mm) | 4 | 1 | 107 | 155 | 73 | 42 | 9 | 14 | 65 | 55 | 276 | 67 |
| Sunny days | 24 | 23 | 7 | 0 | 2 | 2 | 13 | 12 | 1 | 2 | 2 | 4 |
| Rainy days | 7 | 5 | 24 | 30 | 29 | 28 | 18 | 19 | 29 | 29 | 28 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Excelsior is at